XPS, FTIR, EDX, and XRD Analysis of Al₂O₃ Scales Grown on PM2000 Alloy

Figure 10

XPS spectra in the O1s region for as-received and treated PM2000 at various temperatures (a), decomposed O1s peaks of oxidized PM2000 at 873 K (b), decomposed O1s peaks of oxidized PM2000 at 1073 K (c), and decomposed O1s peaks of oxidized PM2000 at 1373 K (d).

(a)

(b)

(c)

(d)